[ 46.498042] ------------[ cut here ]------------ [ 46.498969] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.501450] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.502938] Modules linked in: [ 46.503517] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.505579] Tainted: [W]=WARN [ 46.506135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.507609] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.508479] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.511613] RSP: 0018:ffff888016667bc0 EFLAGS: 00010286 [ 46.512592] RAX: 0000000000000000 RBX: ffffed1002cccf78 RCX: ffffffff813a4050 [ 46.513854] RDX: ffff88800f68d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.515129] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cccf2f [ 46.516399] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.517676] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016667df8 [ 46.518949] FS: 00007f04170bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.520375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.521422] CR2: 00007ffc2d3c1ef7 CR3: 000000000d8f5000 CR4: 0000000000350ef0 [ 46.522697] Call Trace: [ 46.523159] [ 46.523612] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.524464] ? __create_object+0x59/0x80 [ 46.525233] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.526191] __vmalloc_noprof+0x59/0x60 [ 46.526934] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.527808] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.528744] bpf_prog_alloc+0x39/0x200 [ 46.529429] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.530342] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.531233] do_seccomp+0x349/0x25e0 [ 46.531945] ? find_held_lock+0x2b/0x80 [ 46.532724] ? do_prlimit+0x310/0x610 [ 46.533410] ? __pfx_do_seccomp+0x10/0x10 [ 46.534184] ? do_raw_spin_unlock+0x53/0x220 [ 46.535016] ? _raw_spin_unlock+0x1e/0x40 [ 46.535793] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.536758] ? static_key_count+0x60/0x80 [ 46.537511] prctl_set_seccomp+0x4e/0x70 [ 46.538290] __do_sys_prctl+0xe6c/0x1d70 [ 46.539065] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.539926] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.540898] ? irqentry_exit+0xf3/0x650 [ 46.541650] do_syscall_64+0xbf/0x430 [ 46.542341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.543284] RIP: 0033:0x7f04175af5cd [ 46.543980] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.547118] RSP: 002b:00007ffc2d3c09f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.548477] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04175af5cd [ 46.549738] RDX: 000055ef429b1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.551002] RBP: 00007ffc2d3c0a50 R08: 0000000000000000 R09: 00007ffc2d3c00f0 [ 46.552265] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef69a65ad0 [ 46.553521] R13: 00007ffc2d3c0e80 R14: 000055ef69a66bc0 R15: 000055ef69a77780 [ 46.554824] [ 46.555239] irq event stamp: 1741 [ 46.555893] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 46.557400] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 46.558909] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 46.560441] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 46.561939] ---[ end trace 0000000000000000 ]--- [ 49.736411] ------------[ cut here ]------------ [ 49.737322] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.739298] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.740744] Modules linked in: [ 49.741322] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.743263] Tainted: [W]=WARN [ 49.743860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.745317] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.746220] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.749334] RSP: 0018:ffff88801789fbc0 EFLAGS: 00010286 [ 49.750301] RAX: 0000000000000000 RBX: ffffed1002f13f78 RCX: ffffffff813a4050 [ 49.751565] RDX: ffff8880178e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.752835] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f13f2f [ 49.754097] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.755350] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801789fdf8 [ 49.756613] FS: 00007f1b8e0a0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.758023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.759062] CR2: 00007ffda1028ef7 CR3: 000000000d2e4000 CR4: 0000000000350ef0 [ 49.760329] Call Trace: [ 49.760831] [ 49.761234] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.762114] ? __create_object+0x59/0x80 [ 49.762888] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.763845] __vmalloc_noprof+0x59/0x60 [ 49.764598] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.765414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.766339] bpf_prog_alloc+0x39/0x200 [ 49.767050] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.767969] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.768871] do_seccomp+0x349/0x25e0 [ 49.769532] ? find_held_lock+0x2b/0x80 [ 49.770277] ? do_prlimit+0x310/0x610 [ 49.771020] ? __pfx_do_seccomp+0x10/0x10 [ 49.771793] ? do_raw_spin_unlock+0x53/0x220 [ 49.772627] ? _raw_spin_unlock+0x1e/0x40 [ 49.773346] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.774287] ? static_key_count+0x60/0x80 [ 49.775074] prctl_set_seccomp+0x4e/0x70 [ 49.775832] __do_sys_prctl+0xe6c/0x1d70 [ 49.776611] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.777398] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.778349] ? irqentry_exit+0xf3/0x650 [ 49.779101] do_syscall_64+0xbf/0x430 [ 49.779825] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.780777] RIP: 0033:0x7f1b8e5925cd [ 49.781415] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.784510] RSP: 002b:00007ffda1027d20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.785853] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b8e5925cd [ 49.787119] RDX: 0000563bf6c42e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.788404] RBP: 00007ffda1027d80 R08: 0000000000000000 R09: 00007ffda1027420 [ 49.789658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c1045bad0 [ 49.790923] R13: 00007ffda10281b0 R14: 0000563c1045cbc0 R15: 0000563c1046d780 [ 49.792199] [ 49.792664] irq event stamp: 1797 [ 49.793259] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 49.794757] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 49.796269] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 49.797781] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 49.799269] ---[ end trace 0000000000000000 ]--- [ 50.532255] ------------[ cut here ]------------ [ 50.533169] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.535239] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.536689] Modules linked in: [ 50.537289] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.539269] Tainted: [W]=WARN [ 50.539861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.541357] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.542510] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.545761] RSP: 0018:ffff888013e2fbc0 EFLAGS: 00010286 [ 50.546735] RAX: 0000000000000000 RBX: ffffed10027c5f78 RCX: ffffffff813a4050 [ 50.548015] RDX: ffff88801a469bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.549306] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027c5f2f [ 50.550572] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.551864] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013e2fdf8 [ 50.553268] FS: 00007fc012dba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.554756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.555809] CR2: 00007ffcd443bef7 CR3: 000000001ff63000 CR4: 0000000000350ef0 [ 50.557097] Call Trace: [ 50.557609] [ 50.558020] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.558915] ? __create_object+0x59/0x80 [ 50.559693] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.560668] __vmalloc_noprof+0x59/0x60 [ 50.561378] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.562239] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.563162] bpf_prog_alloc+0x39/0x200 [ 50.563892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.564826] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.565742] do_seccomp+0x349/0x25e0 [ 50.566406] ? find_held_lock+0x2b/0x80 [ 50.567169] ? do_prlimit+0x310/0x610 [ 50.567909] ? __pfx_do_seccomp+0x10/0x10 [ 50.568699] ? do_raw_spin_unlock+0x53/0x220 [ 50.569477] ? _raw_spin_unlock+0x1e/0x40 [ 50.570260] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.571215] ? static_key_count+0x60/0x80 [ 50.572030] prctl_set_seccomp+0x4e/0x70 [ 50.572831] __do_sys_prctl+0xe6c/0x1d70 [ 50.573604] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.574407] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.575387] ? irqentry_exit+0xf3/0x650 [ 50.576157] do_syscall_64+0xbf/0x430 [ 50.576923] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.577870] RIP: 0033:0x7fc0132ac5cd [ 50.578522] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.581694] RSP: 002b:00007ffcd4439890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.583042] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0132ac5cd [ 50.584341] RDX: 0000560ae47b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.585615] RBP: 00007ffcd44398f0 R08: 0000000000000000 R09: 00007ffcd4438f90 [ 50.586882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560afda5db10 [ 50.588150] R13: 00007ffcd4439d20 R14: 0000560afda5e2b0 R15: 0000560afda726f0 [ 50.589458] [ 50.589923] irq event stamp: 1793 [ 50.590525] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 50.592075] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 50.593613] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 50.595170] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 50.596687] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41197' (ECDSA) to the list of known hosts. 2025/11/17 15:03:24 fuzzer started 2025/11/17 15:03:24 dialing manager at localhost:37895 2025/11/17 15:03:24 checking machine... 2025/11/17 15:03:24 checking revisions... [ 51.503866] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:03:24 testing simple program... [ 51.590093] cgroup: Unknown subsys name 'net' [ 51.678022] cgroup: Unknown subsys name 'cpuset' [ 51.690034] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:03:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81b2d489 RCX=ffff88800f38f344 RDX=1ffff11001e71e89 RSI=ffffffff85e1ffe0 RDI=ffffffff81b2d489 RBP=ffffffff81b2d489 RSP=ffff88800f38f3a0 R8 =ffffffff86ab82c2 R9 =ffff88800f38f430 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000001 R13=0000000000000000 R14=ffff888017488000 R15=ffff88800944c3c0 RIP=ffffffff81439c92 RFL=00000283 [--S---C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f1b8e0a0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1b8e07f020 CR3=000000001fdc0000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002c07b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd97706f48 CR3=000000000e4ea000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=d7ba5b78f53f58b07244f0f6bf887d72 XMM02=0000000000303240eff9b2d0a8fce9cb XMM03=00000000003033102c67c8bc2e329bc3 XMM04=9ffc7e163d1cc1d500000000000ae988 XMM05=e1bcd410fb3842e60000000000320020 XMM06=405749d8372a36f1000000000031fea8 XMM07=e042d86d42eb936e00000000003112a8 XMM08=9af3f4c041e22a600000000000303310 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000